So the Trebla kit and starter showed up right now (good UPS shipping sync, as they came from different companies). The instructions do call for the starter, and also to make a stock replenisher which is then diluted with starter to make a working solution. Is it safe/advisable to just mix working solution right from the concentrates? I do not have a 10L container!

And has anyone done the math on mixing it that way, so I don't have to suffer through it?